Home / 299,049.39-412,682.99-163,084.41

Finding the Fourth Proportional to 299,049.39, 412,682.99 and 163,084.41

Calculator

Solution

The fourth proportional to 299,049.39, 412,682.99 and 163,084.41 is: 225,053.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,049.39 : 412,682.99 = 163,084.41 : x
  2. Step 2: Convert to fraction form
    299,049.39/412,682.99 = 163,084.41/x
  3. Step 3: Cross multiply
    299,049.39x = 412,682.99 × 163,084.41
  4. Step 4: Simplify right side
    299,049.39x = 67,302,161,125.76
  5. Step 5: Solve for x
    x = 67,302,161,125.76/299,049.39
  6. Step 6: Final answer
    x = 225,053.66

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.